450/750V Flexible Copper Cable | Code: 6381Y | BS6004 Standard
The 450/750V Flexible Copper Cable (Code: 6381Y) is a high-performance electrical wiring cable designed for indoor installations. Manufactured in compliance with BS6004 (British Standard), this flexible cable offers excellent conductivity, easy handling, and reliable performance for fixed wiring and electrical equipment connections.
With its flexible copper conductor and durable PVC insulation and sheath, the 6381Y cable is ideal for residential, commercial, and light industrial applications where flexibility and safety are required.
| Layer | Material | Function |
|---|---|---|
| Conductor | Flexible copper (Class 5 / fine stranded) | High conductivity, easy bending |
| Insulation | PVC (Polyvinyl Chloride) | Electrical safety, heat resistance |
| Outer Sheath | PVC | Mechanical protection, moisture resistance |
Rated Voltage: 450/750V – suitable for low voltage power and control circuits.
Flexible Conductor: Stranded copper wire allows easy installation in tight spaces and around corners.
BS6004 Compliant: Meets British Standard requirements for safety and performance.
PVC Insulation & Sheath: Provides good electrical insulation, flame retardancy, and protection against moisture and abrasion.
Easy Termination: Simple to strip and connect to terminals, switches, and distribution boards.
| Application | Description |
|---|---|
| Fixed Indoor Wiring | Electrical circuits in residential homes, offices, shopping malls, hotels, and schools. |
| Electrical Equipment Connection | Wiring for distribution boards, lighting systems, socket circuits, and control panels. |
| Light Mobile Equipment | Suitable for temporary or fixed installations requiring flexibility (e.g., portable tools, small appliances). |
| General Low Voltage Power Supply | Internal wiring of electrical cabinets, machinery, and household appliances. |
| Parameter | Value |
|---|---|
| Rated Voltage | 450/750V |
| Code | 6381Y |
| Standard | BS6004 |
| Conductor Material | Stranded copper (flexible, Class 5) |
| Insulation Material | PVC |
| Outer Sheath Material | PVC |
| Temperature Rating | -15°C to +70°C (normal operation) |
| Core Colors | Red, black, green/yellow, blue, brown, grey (as required) |
| Cross Section Range | 0.5 mm² to 95 mm² (single core and multi-core available) |
✅ Flexible & Easy to Install – Perfect for confined spaces and complex routing.
✅ BS6004 Certified – Trusted quality for UK and Commonwealth markets.
✅ Widely Used – Ideal for residential, commercial, and light industrial wiring.
✅ Cost Effective – Reliable performance at competitive price.
✅ Fast Delivery – Available from stock in various sizes and colors.
Technical Parameters：
Num.of Cores and Nominal Cross Section | Number and Dia.of wires | Thickness of insulation | Thickness of sheath | Conductor DC resistance at 20℃ | Approx. Total Weight | Max.Curent Carrying Capacity at 30℃ | |
No.mm2 | No.mm | mm | mm | S2/km | Kg/km | Pipe A | Air A |
1.5 | 27×0.25 | 0.9 | 0.8 | 13.3 | 42.0 | 15 | 24 |
2.5 | 45×0.25 | 0.9 | 0.8 | 7.98 | 54.0 | 20 | 32 |
4 | 50×0.30 | 1 | 0.9 | 4.95 | 77.0 | 25 | 42 |
6 | 75×0.30 | 1.1 | 0.9 | 3.30 | 102 | 33 | 54 |
10 | 73×0.40 | 1.2 | 1.0 | 1.91 | 160 | 45 | 73 |
16 | 119×0.40 | 1.2 | 1.0 | 1.21 | 210 | 61 | 98 |
25 | 187×0.40 | 1.4 | 1.1 | 0.78 | 320 | 83 | 129 |
35 | 255×0.40 | 1.4 | 1.1 | 0.554 | 420 | 103 | 158 |
50 | 374×0.40 | 1.4 | 1.4 | 0.386 | 590 | 120 | 198 |
